Ottawa Central: Hourly AQI for October 25, 2014

 
11
 
O3
14
 
O3
14
 
O3
15
 
O3
17
 
O3
15
 
O3
12
 
O3
10
 
O3
9
 
PM2.5
10
 
PM2.5
12
 
PM2.5

Air Quality Index (AQI) Categories

AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

AQI readings on this web page are based on automatically polled data and have not undergone final verification.